166096875 has 48 divisors (see below), whose sum is σ = 316479744. Its totient is φ = 75900000.

The previous prime is 166096813. The next prime is 166096877. The reversal of 166096875 is 578690661.

It is not a de Polignac number, because 166096875 - 2⁷ = 166096747 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166096877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 64360 + ... + 66890.

It is an arithmetic number, because the mean of its divisors is an integer number (6593328).

Almost surely, 2^166096875 is an apocalyptic number.

166096875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

166096875 is a deficient number, since it is larger than the sum of its proper divisors (150382869).

166096875 is an frugal number, since it uses more digits than its factorization.

166096875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2566 (or 2546 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 48.

The square root of 166096875 is about 12887.8576575007. The cubic root of 166096875 is about 549.6933552371.

The spelling of 166096875 in words is "one hundred sixty-six million, ninety-six thousand, eight hundred seventy-five".